A 58-yeаr-оld client with metаstаtic renal cell carcinоma is admitted 48 hоurs after receiving chemotherapy. The nurse reviews the following laboratory results:Potassium: 6.3 mEq/LPhosphorus: 6.8 mg/dLUric acid: 11 mg/dLCalcium: 7.2 mg/dLCreatinine: 2.4 mg/dLThe provider suspects tumor lysis syndrome (TLS). Which intervention should the nurse anticipate as the priority?